For H^{-} atom,the energy required for the re | vedclass

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(C) For hydrogen-like species (single electron systems),the energy of an electron depends only on the principal quantum number $n$.The energy of an or

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$E_1 = E_2 = E_3$

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(C) For hydrogen-like species (single electron systems),the energy of an electron depends only on the principal quantum number $n$.The energy of an orbital is given by the formula:$E_n = -13.6 	imes \frac{Z^2}{n^2} \ eV$In the given question,the sub-shells $3s$,$3p$,and $3d$ all belong to the same principal shell $(n=3)$.Since they have the same value of $n$,they are degenerate,meaning they have the same energy.Therefore,the energy required to remove an electron from these sub-shells is equal.$E_1 = E_2 = E_3$Thus,option $C$ is correct.

For $H^{-}$ atom,the energy required for the removal of an electron from various sub-shells is given as under:
The order of the energies would be:

Similar Questions

For the energy levels in an atom,which one of the following statements is correct?

For the given quantum numbers,write the name of the subshell,the values of the magnetic quantum number $(m_l)$,and the number of orbitals:
$(i) \ n = 3, \ l = 2$
$(ii) \ n = 4, \ l = 3$
$(iii) \ n = 2, \ l = 0$
$(iv) \ n = 5, \ l = 1$

Pauli's exclusion principle states that

If the value of $(n+\ell)$ is not greater than $3$,which of the following subshells is not possible $-$

The energy of orbitals in a hydrogen atom can be determined by which of the following quantum numbers?

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For $H^{-}$ atom,the energy required for the removal of an electron from various sub-shells is given as under:The order of the energies would be: